128309104

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{104147}}^1$

素因数の和:104173

約数の個数: 40

約数和(自身を含む): 309944448

約数和(自身を除く): 181635344

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 104147, 208294, 416588, 729029, 833176, 1145617, 1458058, 1666352, 2291234, 2916116, 4582468, 5832232, 8019319, 9164936, 11664464, 16038638, 18329872, 32077276, 64154552, 128309104]

約数ペア:

[(1, 128309104), (2, 64154552), (4, 32077276), (7, 18329872), (8, 16038638), (11, 11664464), (14, 9164936), (16, 8019319), (22, 5832232), (28, 4582468), (44, 2916116), (56, 2291234), (77, 1666352), (88, 1458058), (112, 1145617), (154, 833176), (176, 729029), (308, 416588), (616, 208294), (1232, 104147)]